diff options
Diffstat (limited to 'src/lib')
-rw-r--r-- | src/lib/cbfs.c | 59 |
1 files changed, 3 insertions, 56 deletions
diff --git a/src/lib/cbfs.c b/src/lib/cbfs.c index 636ff70de8..e31c7cc925 100644 --- a/src/lib/cbfs.c +++ b/src/lib/cbfs.c @@ -27,6 +27,7 @@ #include <timestamp.h> #include <fmap.h> #include <security/vboot/vboot_crtm.h> +#include <security/vboot/vboot_common.h> #define ERROR(x...) printk(BIOS_ERR, "CBFS: " x) #define LOG(x...) printk(BIOS_INFO, "CBFS: " x) @@ -279,63 +280,9 @@ out: return 0; } -/* The default locator to find the CBFS in the "COREBOOT" FMAP region. */ -int cbfs_default_region_device(struct region_device *rdev) -{ - if (fmap_locate_area_as_rdev("COREBOOT", rdev)) - return -1; - - printk(BIOS_SPEW, "CBFS @ %zx size %zx\n", - region_device_offset(rdev), region_device_sz(rdev)); - - return 0; -} - -/* This struct is marked as weak to allow a particular platform to - * override the master header logic. This implementation should work for most - * devices. */ -const struct cbfs_locator __weak cbfs_default_locator = { - .name = "COREBOOT Locator", - .locate = cbfs_default_region_device, -}; - -extern const struct cbfs_locator vboot_locator; - -static const struct cbfs_locator *locators[] = { -#if CONFIG(VBOOT) - /* - * NOTE: Does not link in SMM, as the vboot_locator isn't compiled. - * ATM there's no need for VBOOT functionality in SMM and it's not - * a problem. - */ - &vboot_locator, -#endif - &cbfs_default_locator, -}; - int cbfs_boot_region_device(struct region_device *rdev) { - int i; - boot_device_init(); - - for (i = 0; i < ARRAY_SIZE(locators); i++) { - const struct cbfs_locator *ops; - - ops = locators[i]; - - if (ops->locate == NULL) - continue; - - if (ops->locate(rdev)) - continue; - - LOG("'%s' located CBFS at [%zx:%zx)\n", - ops->name, region_device_offset(rdev), - region_device_end(rdev)); - - return 0; - } - - return -1; + return vboot_locate_cbfs(rdev) && + fmap_locate_area_as_rdev("COREBOOT", rdev); } |